Reaction

Drug Delivery System Issue reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 1,857 reports · 19 co-occurring drugs

As of the last recalculation, Drug Delivery System Issue appears in 1,857 FAERS reports alongside 19 co-occurring drug terms. The strongest observed disproportionality signal is BUDESONIDE, GLYCOPYRROLATE, AND FORMOTEROL FUMARATE (PRR 152.4).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.
DrugCo-reportsPRRROR
Budesonide, Glycopyrrolate, And Formoterol Fumarate132152.4154.3
Budesonide And Formoterol Fumarate Dihydrate22629.629.6
Fremanezumab-Vfrm1716.716.8
Tiotropium Bromide Inhalation Spray1414.114.1
Prednisolone Acetate1010.910.9
Guselkumab309.59.5
Budesonide448.58.6
Benralizumab147.97.9
Insulin Degludec136.26.2
Guanfacine45.75.7
Esketamine Hydrochloride85.05.0
Somatropin324.95.0
Methylphenidate114.34.3
Abaloparatide114.24.2
Faricimab34.24.2
Ustekinumab313.43.4
Erenumab-Aooe112.22.2
Lifitegrast32.12.1
Adapalene30.20.2

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.